128422372 (number)

128422372 is an even 9-digits composite number following 128422371 and preceding 128422373. In scientific notation, it is written as 1.28422372 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 58603776 positive integers (up to 128422372) that are relatively prime to 128422372.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred twenty-two thousand three hundred seventy-two

Notation

Scientific notation 1.28422372 × 10^8
Engineering notation 1.28422372 × 10^6

Prime Factorization of 128422372

Prime Factorization 2 × 2 × 13 × 89 × 27749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64211186
Product of the distinct prime numbers

The prime factorization of 128422372 is 2 × 2 × 13 × 89 × 27749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 88, 12, 480, 755, 2639, 1711, 1528, 19256, 548322, 38457, 5008526, 792387, 9073488, 66770405, 624886731, 692939753, 6175463669, 7130445082

Basic calculations (n = 128422372)

Multiplication

n×y
n×2 256844744
n×3 385267116
n×4 513689488
n×5 642111860

Division

n÷y
n÷2 64211186
n÷3 42807457.333333
n÷3 32105593
n÷5 25684474.4

Exponentiation

ny
n2 16492305630106384
n3 2.1179810087672E+24
n4 2.7199614499684E+32
n5 3.493039011535E+40

Nth Root

y√n
2√n 11332.359507181
3√n 504.52213986655
4√n 106.45355563428
5√n 41.853148796321

Divisors of 128422372

1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 27749, 55498, 110996, 360737, 721474, 1442948, 2469661, 4939322, 9878644, 32105593, 64211186, 128422372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128422371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128422372 can be divided by 24 positive divisors. The sum of these divisors (counting 128422372) is 1, the average is 0.041666666666667.

Base conversion 128422372

Base System Value
2 Binary 111101001111001000111100100
3 Ternary 22221122112101011
4 Quaternary 13221321013210
5 Quinary 230334003442
6 Senary 20424312004
8 Octal 751710744
10 Decimal 128422372
12 Duodecimal 37012604
16 Hexadecimal 7a791e4
20 Vigesimal 202cfic
36 Base36 24gjc4

Cryptographic Hash Functions

md5 a04f4d39f76e7e7e5b87599197b76a00
sha1 68db327bc75dda88aa23221528335bc4cdf4a818
sha256 aabca5ef944753d5ca621856e6c609704179e08fd64c68233e75d76526b683c2
sha512 0af50fdd9b6f1e5989e019220806d00e597c7af91a344f8f535cdad3aa33f4f66a60dce650ce1643a9511d8eaf6185d50d9b2d23ae4a4a7a85873c11dde9ccc0
ripemd-160 3551be1b41c24cb4aae29c1fc216d086168139d1

128422372 as geometric shapes

Circle

Radius = n
Diameter 256844744
Circumference 806901560.86355
Area 5.18121062083E+16

Sphere

Radius = n
Volume 8.8717781034477E+24
Surface area 2.072484248332E+17
Circumference 806901560.86355

Square

Length = n
Perimeter 513689488
Area 16492305630106384
Diagonal 181616660.19452

Cube

Length = n
Surface area 98953833780638304
Volume 2.1179810087672E+24
Space diagonal 222434073.13251

Equilateral Triangle

Length = n
Perimeter 385267116
Area 7.1413778213246E+15
Altitude 111217036.56626

Triangular Pyramid

Length = n
Surface area 7.1413778213246E+15
Volume 2.496064556206E+23
Height 60538886.731508